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Rotating Hook Restraint

The original rotating hook vehicle restraint features a simple, low maintenance design for safety, reliability, and productivity.

GRH-700 Restraint Features and Benefits

  • Designed to withstand the elements     

    • Corrosion resistant finish.       
    • Stores above ground to keep clear of snow, ice, debris, and standing water.    
    • IP-66 rated motor    

    Designed for impact     

    • Utilizes energy of backing trailer and adjusts easily to varying RIG heights.  
    • A hardened steel nose slope and spring loaded structural steel housing are automatically positioned by the trailer. (Single or dual nose slope extension available based on application.)  
    • Extension springs provide superior upward force against the rear impact guard to keep trailer secure during loading, even with air-ride trailers.  

    Personnel and product safety    

    • Should a fault or tampering occur, automatic re-fire technology will restore a safe, secure connection between the Lok & RIG.       

Designed for constant contact      

  • A wide working range, between 9 and 30 inches, allows for constant contact while securing a RIG or ICC bar.
  • Designed for impact      

    • Automatically positioned by the trailer.


    • 1-year warranty.

    Universal Controls      

    • Feature audible alarm with coded override, outside light monitors, simple trouble-shooting and self-diagnostics.

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